The epson eb w16sk is an affordable 3d projector system for large audiences supplied in a specially designed mount with polarising plates attached to each lens two units are linked via usb cable to simultaneously project onto a silver screen sold separately this helps create bright high quality 3d projections every time the epson eb w16sk is the only passive 3d projector system to support all four different 3d signal formats side by side top and bottom frame packing and frame sequ